Ultra Pure Water

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November 2017

USP Purified Water distribution pump inspection. Photo courtesy GMP Systems Inc.

Pharmaceuticals

Keys to High-Purity Water System Operation and Maintenance

By Dina Manfredi, Dan Obercon

October 2017

Worker in ON Semiconductor’s Gresham, Fab 1 Cleanroom. Photo courtesy of ON Semiconductor.

Interview

How Has Semiconductor Water Treatment Changed Since 1997?

By Brad Herbert

Photograph of turbine rotor prior to cleaning and non-destructive testing.

Boiler Feedwater

Practical Steps to Address Steam-Caused Industrial Power Plant Turbine Damage

By David C. Cline, Jr., Bryan Martin

August 2017

Editorial

The Waterside - Part 1: Who Are Water Treatment’s Unsung Heroes?

By Mike Henley

Sugar mill turbine in 2008.

Boiler Feedwater

What a Tanzanian Sugar Mill Learned from Monitoring Steam Properties

By David G. Daniels

May 2017

Photo courtesy of GE Water and Process Technologies.

Back to basics

What are Keys to Steam Purity Monitoring?

By William Harfst

April 2017

Technology Advances

New Techniques for Real-Time Monitoring of RO Membrane Integrity for Virus Removal

By Val S.Frenkel, PhD, Yoram Cohen, PhD, Anditya Rahardianto, PhD and Sirikarn Surawanvijit, PhD

March 2017

Standards

Can A New Test Method Improve Nitrogen Measurement In Water?

By William Lipps

February 2017

Back to basics

Measuring Conductivity

By William F. Harfst

December 2016

LinkedIn Discussion

What are Your Pretreatment System Operating Tips?

Compiled by James McDonald, PE & Mike Henley

Technology Development

Use Of A New Online Elemental Instrument For UPW Analysis Through An X-ray Fluorescence-based Approach

By Krag Peterson et al.

Power

Use Of Microfluidic Capillary Electrophoresis To Measure Chloride & Sulfate To PPB Levels

By David M. Gray & Akash Trivedi

November 2016

Chemical Treatment

How pH, Ionic Strength, and Temperature Impact Treatment Inhibitor Efficacy

By Robert J. Ferguson & Michael Standish